Punch a hole in the middle of the paper cover where the hole of the spool is. Now your hole should run through the paper, spool, and cardboard without any obstructions.
在纸片棉线轴洞的位置打个洞，这个洞贯穿了纸片、棉线轴和硬纸板，洞内没有其他遮挡物。
For the average person, his only option is to hire expensive accountants who punch numbers into calculators and help you do middle school arithmetic.
对于普通人来说，他唯一的选择是花一堆的钱来雇一个会计师，请他把数字输入计算器，帮你做中学会就会做的算术。
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